Repo's break after changing between private and public

We have had two repo that have had an issue between changing the repo from public to private (for development work) and then back to public. The issue one repo was posted on the forum (link below) about blocks not being pulled into tutorials correctly. When changes had been done, it would still not update and seem to pull in old versions of the code.

https://forum.makecode.com/t/tutorial-tool-blocks-not-appearing/8216?u=philatkitronik

After creating a new repo and copying the same code over into new files, the tutorials blocks all work fine.

The other repo that has had an issues, after doing the same switch between public > private > public, was unable to commit any work via the online integration. This resulting having to create a new repo for this extenstion

The link to the two repo's are

https://github.com/KitronikLtd/pxt-kitronik-labbit

https://github.com/KitronikLtd/FAULTYpxt-kitronik-air-quality

@pelikhan @martinwork @abchatra @AlasdairAtKitronik

Start by reproducing the public-to-private-to-public transition with the linked Kitronik repositories. Compare tutorial block loading and online integration commits before and after the visibility change; done means both repositories continue loading current tutorial blocks and accepting commits without requiring a new repository.